1973803520

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:630

約数の個数: 160

約数和(自身を含む): 5147670528

約数和(自身を除く): 3173867008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 467, 508, 512, 520, 635, 640, 832, 934, 1016, 1040, 1270, 1280, 1651, 1664, 1868, 2032, 2080, 2335, 2540, 2560, 3302, 3328, 3736, 4064, 4160, 4670, 5080, 6071, 6604, 6656, 7472, 8128, 8255, 8320, 9340, 10160, 12142, 13208, 14944, 16256, 16510, 16640, 18680, 20320, 24284, 26416, 29888, 30355, 32512, 33020, 33280, 37360, 40640, 48568, 52832, 59309, 59776, 60710, 65024, 66040, 74720, 81280, 97136, 105664, 118618, 119552, 121420, 132080, 149440, 162560, 194272, 211328, 237236, 239104, 242840, 264160, 296545, 298880, 325120, 388544, 422656, 474472, 485680, 528320, 593090, 597760, 771017, 777088, 845312, 948944, 971360, 1056640, 1186180, 1195520, 1542034, 1554176, 1897888, 1942720, 2113280, 2372360, 3084068, 3108352, 3795776, 3855085, 3885440, 4226560, 4744720, 6168136, 7591552, 7710170, 7770880, 9489440, 12336272, 15183104, 15420340, 15541760, 18978880, 24672544, 30366208, 30840680, 37957760, 49345088, 61681360, 75915520, 98690176, 123362720, 151831040, 197380352, 246725440, 394760704, 493450880, 986901760, 1973803520]

約数ペア:

[(1, 1973803520), (2, 986901760), (4, 493450880), (5, 394760704), (8, 246725440), (10, 197380352), (13, 151831040), (16, 123362720), (20, 98690176), (26, 75915520), (32, 61681360), (40, 49345088), (52, 37957760), (64, 30840680), (65, 30366208), (80, 24672544), (104, 18978880), (127, 15541760), (128, 15420340), (130, 15183104), (160, 12336272), (208, 9489440), (254, 7770880), (256, 7710170), (260, 7591552), (320, 6168136), (416, 4744720), (467, 4226560), (508, 3885440), (512, 3855085), (520, 3795776), (635, 3108352), (640, 3084068), (832, 2372360), (934, 2113280), (1016, 1942720), (1040, 1897888), (1270, 1554176), (1280, 1542034), (1651, 1195520), (1664, 1186180), (1868, 1056640), (2032, 971360), (2080, 948944), (2335, 845312), (2540, 777088), (2560, 771017), (3302, 597760), (3328, 593090), (3736, 528320), (4064, 485680), (4160, 474472), (4670, 422656), (5080, 388544), (6071, 325120), (6604, 298880), (6656, 296545), (7472, 264160), (8128, 242840), (8255, 239104), (8320, 237236), (9340, 211328), (10160, 194272), (12142, 162560), (13208, 149440), (14944, 132080), (16256, 121420), (16510, 119552), (16640, 118618), (18680, 105664), (20320, 97136), (24284, 81280), (26416, 74720), (29888, 66040), (30355, 65024), (32512, 60710), (33020, 59776), (33280, 59309), (37360, 52832), (40640, 48568)]